Results 21 to 30 of about 322,606 (360)

Parkinson's disease dementia: a neural networks perspective. [PDF]

open access: yes, 2015
In the long-term, with progression of the illness, Parkinson's disease dementia affects up to 90% of patients with Parkinson's disease. With increasing life expectancy in western countries, Parkinson's disease dementia is set to become even more ...
Foltynie, T, Gratwicke, J, Jahanshahi, M
core   +1 more source

ER Stress and Autophagic Perturbations Lead to Elevated Extracellular α-Synuclein in GBA-N370S Parkinson's iPSC-Derived Dopamine Neurons

open access: yesStem Cell Reports, 2016
Heterozygous mutations in the glucocerebrosidase gene (GBA) represent the strongest common genetic risk factor for Parkinson's disease (PD), the second most common neurodegenerative disorder.
Hugo J.R. Fernandes   +19 more
doaj   +1 more source

Parkinson’s Disease and Autophagy [PDF]

open access: yesParkinson's Disease, 2012
It is generally accepted that a correlation between neurodegenerative disease and protein aggregation in the brain exists; however, a causal relationship has not been elucidated. In neurons, failure of autophagy may result in the accumulation of aggregate-prone proteins and subsequent neurodegeneration.
Ana María Sánchez-Pérez   +5 more
openaire   +5 more sources

Development of a highly sensitive immunohistochemical method to detect neurochemical molecules in formalin-fixed and paraffin-embedded tissues from autopsied human brains

open access: yesFrontiers in Neuroanatomy, 2015
Immunohistochemistry (IHC) is a valuable method for identifying discrete neurochemical molecules by the interaction of target antigens with validated antibodies tagged with a visible label (e.g., peroxidase).
Satoshi eGoto   +6 more
doaj   +1 more source

Parkinson's disease: autoimmunity and neuroinflammation [PDF]

open access: yes, 2016
Parkinson's disease is a neurodegenerative disease that causes the death of dopaminergic neurons in the substantia nigra. The resulting dopamine deficiency in the basal ganglia leads to a movement disorder that is characterized by classical parkinsonian ...
CINIGLIO APPIANI, MARIO   +9 more
core   +1 more source

The heterogeneity of Parkinson’s disease

open access: yesJournal of Neural Transmission, 2023
AbstractThe heterogeneity of Parkinson’s disease (PD), i.e. the various clinical phenotypes, pathological findings, genetic predispositions and probably also the various implicated pathophysiological pathways pose a major challenge for future research projects and therapeutic trail design.
Ullrich Wüllner   +7 more
openaire   +4 more sources

Predicting motor, cognitive & functional impairment in Parkinson's

open access: yesAnnals of Clinical and Translational Neurology, 2019
Objective We recently demonstrated that 998 features derived from a simple 7‐minute smartphone test could distinguish between controls, people with Parkinson's and people with idiopathic Rapid Eye Movement sleep behavior disorder, with mean sensitivity ...
Christine Lo   +11 more
doaj   +1 more source

Putaminal mosaic visualized by tyrosine hydroxylase immunohistochemistry in the human neostriatum.

open access: yesFrontiers in Neuroanatomy, 2016
Among the basal ganglia-thalamocortical circuits, the putamen plays a critical role in the ‘motor’ circuits that control voluntary movements and motor learning.
Ryoma eMorigaki, Satoshi eGoto
doaj   +1 more source

Primary skin fibroblasts as a model of Parkinson's disease [PDF]

open access: yes, 2012
Parkinson's disease is the second most frequent neurodegenerative disorder. While most cases occur sporadic mutations in a growing number of genes including Parkin (PARK2) and PINK1 (PARK6) have been associated with the disease.
A Grunewald   +84 more
core   +1 more source

Upregulation of α-synuclein following immune activation: Possible trigger of Parkinson's disease

open access: yesNeurobiology of Disease, 2022
Alpha-synuclein (α-syn) has been suggested to have many functions including, vesicle transport in neurons, transcriptional regulator, modulator of immune cell maturation and response, and a role as an antimicrobial peptide.
Alysa Kasen   +5 more
doaj  

Home - About - Disclaimer - Privacy